We are trading away a little bit of our country all the time for this access consumption that we have over what we've produced. That is not good. I think it's terrible over time. But our country's productive grows enough so we actually can do that, and we'll still be better off. We just don't be as well off as if we hadn't done it.
Warren BuffettThe key to investing is not assessing how much an industry is going to affect society, or how much it will grow, but rather determining the competitive advantage of any given company and, above all, the durability of that advantage.
Warren Buffett